[ClusterLabs] Antw: Re: Antw: can't live migrate VirtualDomain which is part of a group

[Ulrich Windl]

>>> "Lentes, Bernd" <bernd.lentes at helmholtz-muenchen.de> schrieb am 25.04.2017 um
11:02 in Nachricht
<406563603.26964612.1493110931994.JavaMail.zimbra at helmholtz-muenchen.de>:

> 
> ----- On Apr 25, 2017, at 8:08 AM, Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de 
> wrote:
> 
>> Berdn
>> 
>> you are long enough on this list to know that the reason for your failure is
>> most likely to be found in the logs which you did not provide. Couldn't you
>> find out yourself from the logs?
>> 
>> Regards,
>> Ulrich
>> 
>> 
> 
> Hi Ulrich,
> 
> 
> if i had found something in the log i would not have asked.
> From what i understand from Ken is that the error is the resource IPaddr
> which is by default not able to live-migrate.
> 
> Just a few minutes ago i tried again to live migrate the VirtualDomain 
> resource, and again it shutted down on one node
> and rebooted on the other.
> 
> Here is the respective excerpt from the log. Maybe you can point out to me 
> where i can find the reason for the problem:
> 

Usually there is a kind of action summary that is logged before the first action is executed. If any of these actions fail, the outcome could be different from what was intended. In your case there does not seem to be an error in any action, so the outcome is what was planned (by crm). So (as we learned) the plans have to be changed.
I see a migration of prim_vnc_ip_mausdb via restart and some operation with prim_vnc_ip_mousdb is already in progress...

> Apr 25 10:54:18 ha-idg-2 crmd[8587]:   notice: te_rsc_command: Initiating 
> action 52: stop prim_vnc_ip_mausdb_stop_0 on ha-idg-1
> Apr 25 10:54:18 ha-idg-2 crmd[8587]:   notice: te_rsc_command: Initiating 
> action 53: start prim_vnc_ip_mausdb_start_0 on ha-idg-2 (local)
> Apr 25 10:54:18 ha-idg-2 IPaddr(prim_vnc_ip_mausdb)[25724]: INFO: Using 
> calculated netmask for 146.107.235.161: 255.255.255.0
> Apr 25 10:54:18 ha-idg-2 IPaddr(prim_vnc_ip_mausdb)[25724]: INFO: eval 
> ifconfig br0:0 146.107.235.161 netmask 255.255.255.0 broadcast 
> 146.107.235.255
> Apr 25 10:54:18 ha-idg-2 crmd[8587]:   notice: process_lrm_event: Operation 
> prim_vnc_ip_mausdb_start_0: ok (node=ha-idg-2, call=283, rc=0, cib-update=1567, 
> confirmed=true)
> Apr 25 10:54:18 ha-idg-2 crmd[8587]:   notice: te_rsc_command: Initiating 
> action 55: start prim_vm_mausdb_start_0 on ha-idg-2 (local)
> Apr 25 10:54:19 ha-idg-2 kernel: [583994.652325] device vnet0 entered 
> promiscuous mode
> Apr 25 10:54:19 ha-idg-2 kernel: [583994.718044] br0: port 2(vnet0) entering 
> forwarding state
> Apr 25 10:54:19 ha-idg-2 kernel: [583994.718049] br0: port 2(vnet0) entering 
> forwarding state
> Apr 25 10:54:20 ha-idg-2 crmd[8587]:   notice: handle_request: Current ping 
> state: S_TRANSITION_ENGINE
> Apr 25 10:54:21 ha-idg-2 crmd[8587]:   notice: handle_request: Current ping 
> state: S_TRANSITION_ENGINE
> Apr 25 10:54:22 ha-idg-2 crmd[8587]:   notice: process_lrm_event: Operation 
> prim_vm_mausdb_start_0: ok (node=ha-idg-2, call=284, rc=0, cib-update=1568, 
> confirmed=true)
> Apr 25 10:54:22 ha-idg-2 crmd[8587]:   notice: te_rsc_command: Initiating 
> action 56: monitor prim_vm_mausdb_monitor_30000 on ha-idg-2 (local)
> Apr 25 10:54:22 ha-idg-2 crmd[8587]:   notice: process_lrm_event: Operation 
> prim_vm_mausdb_monitor_30000: ok (node=ha-idg-2, call=285, rc=0, 
> cib-update=1569, confirmed=false)
> Apr 25 10:54:22 ha-idg-2 crmd[8587]:   notice: run_graph: Transition 817 
> (Complete=10, Pending=0, Fired=0, Skipped=0, Incomplete=0, 
> Source=/var/lib/pacemaker/pengine/pe-input-1601.bz2): Complete
> Apr 25 10:54:22 ha-idg-2 crmd[8587]:   notice: do_state_transition: State 
> transition S_TRANSITION_ENGINE -> S_IDLE [ input=I_TE_SUCCESS 
> cause=C_FSA_INTERNAL origin=notify_crmd ]
> Apr 25 10:54:24 ha-idg-2 crmd[8587]:   notice: handle_request: Current ping 
> state: S_IDLE
> Apr 25 10:54:25 ha-idg-2 crmd[8587]:   notice: handle_request: Current ping 
> state: S_IDLE
> 
> 
> 
> Bernd
>  
> 
> Helmholtz Zentrum Muenchen
> Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH)
> Ingolstaedter Landstr. 1
> 85764 Neuherberg
> www.helmholtz-muenchen.de 
> Aufsichtsratsvorsitzende: MinDir'in Baerbel Brumme-Bothe
> Geschaeftsfuehrer: Prof. Dr. Guenther Wess, Heinrich Bassler, Dr. Alfons 
> Enhsen
> Registergericht: Amtsgericht Muenchen HRB 6466
> USt-IdNr: DE 129521671
> 
> 
> _______________________________________________
> Users mailing list: Users at clusterlabs.org 
> http://lists.clusterlabs.org/mailman/listinfo/users 
> 
> Project Home: http://www.clusterlabs.org 
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf 
> Bugs: http://bugs.clusterlabs.org